The story
- Latindingua
- Latinlingua
- Vulgar Latin*linguāticum
- Old Frenchlanguage
- Middle Frenchlanguage
- Frenchlangage
- Haitian Creolelangaj
- English todaylangaj
Borrowed from Haitian Creole langaj, from French langage (“language”). Doublet of language.
Etymology from Wiktionary, CC BY-SA 4.0.